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 | Pack regex -- prolog/regex/state.pl |
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- new_state(+OptionSugar, +CaptureSugar, -State) is semidet
- True if State is an opaque value representing the regular expression state described by OptionSugar and CapturesSugar. OptionSugar should be a list or an atom. If it's an atom it should be something like 'ims', 'xi', etc. Fails if OptionSugar contains an unknown option.
- push_capture(+Capture, +State0, -State) is semidet
- Adds Capture to State0 giving a new State. Capture may be
Name=Valueor just Value. Pushing a named capture pushes both a named and a numbered capture. - numbered_captures(+State, -Captures:list) is det
- True if Captures is a list of numbered captures in State.
- adjust_case(+Options, +Code0, -Code) is det
- True if Code represents the same letter as Code0 but with case adjusted to compensate for the 'i' regular expression option (aka case insensitive).
- singleline_mode(+Options) is semidet
- True if Options request single-line mode (`/s`).